package com.ahrhyj.web.controller.system;

import cn.hutool.core.util.StrUtil;
import com.ahrhyj.common.constant.Constants;
import com.ahrhyj.common.constant.UserConstants;
import com.ahrhyj.common.core.domain.AjaxResult;
import com.ahrhyj.common.core.domain.entity.SysMenu;
import com.ahrhyj.common.core.domain.entity.SysUser;
import com.ahrhyj.common.core.domain.model.LoginBody;
import com.ahrhyj.common.core.domain.model.LoginUser;
import com.ahrhyj.common.utils.ServletUtils;
import com.ahrhyj.framework.web.service.SysLoginService;
import com.ahrhyj.framework.web.service.SysPermissionService;
import com.ahrhyj.framework.web.service.TokenService;
import com.ahrhyj.system.service.ISysMenuService;
import com.ahrhyj.system.service.ISysUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;
import java.util.Set;

/**
 * 登录验证
 *
 * @author admin
 */
@RestController
public class SysLoginController {
    @Autowired
    private SysLoginService loginService;

    @Autowired
    private ISysMenuService menuService;

    @Autowired
    private SysPermissionService permissionService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private ISysUserService userService;

    /**
     * 登录方法
     *
     * @param loginBody 登录信息
     * @return 结果
     */
    @PostMapping("/login")
    public AjaxResult login(@RequestBody LoginBody loginBody) {
        //判断用户类型与传参是否一致
        if (StrUtil.isNotBlank(loginBody.getUsername())) {
            SysUser sysUser = userService.selectUserByUserName(loginBody.getUsername());
            if (null == sysUser) {
                return AjaxResult.error("用户名不存在");
            } else if (/*!"00".equals(sysUser.getUserType()) && */!loginBody.getUserType().equals(sysUser.getUserType())) {
                return AjaxResult.error("请选择正确的登陆入口进行登陆");
            }
        }

        AjaxResult ajax = AjaxResult.success();
        // 生成令牌
        String token = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
                loginBody.getUuid());
        ajax.put(Constants.TOKEN, token);
        return ajax;
    }

    /**
     * 获取用户信息
     *
     * @return 用户信息
     */
    @GetMapping("getInfo")
    public AjaxResult getInfo() {
        LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
        SysUser user = loginUser.getUser();
        AjaxResult ajax = AjaxResult.success();
        ajax.put("user", user);
        if (user.getUserType().equals(UserConstants.USER_TYPE_SYSTEM)){
            // 角色集合
            Set<String> roles = permissionService.getRolePermission(user);
            // 权限集合
            Set<String> permissions = permissionService.getMenuPermission(user);

            ajax.put("roles", roles);
            ajax.put("permissions", permissions);
        }
        return ajax;
    }

    /**
     * 获取路由信息
     *
     * @return 路由信息
     */
    @GetMapping("getRouters")
    public AjaxResult getRouters() {
        LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
        // 用户信息
        SysUser user = loginUser.getUser();
        List<SysMenu> menus = menuService.selectMenuTreeByUserId(user.getUserId());
        return AjaxResult.success(menuService.buildMenus(menus));
    }
}
